i need help pleasee
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Answer:

Primary dermal tissues, called epidermis, make up the outer layer of all plant organs (e.g., stems, roots, leaves, flowers). They help deter excess water loss and invasion by insects and microorganisms. The vascular tissues are of two kinds: water-transporting xylem and food-transporting phloem.

For a quick simple answer, it's nutrient transport.

Answer:27 negative

Explanation:

CCU stands for "Coronary Care Unit". In a hospital setting, the CCU is a specialized unit dedicated to the care of patients with serious and life-threatening heart conditions. This unit is staffed by healthcare professionals who have specialized training in cardiac care and are equipped with advanced technology and equipment to monitor and treat patients with heart problems. Patients who are admitted to the CCU typically require intensive monitoring, medication, and other interventions to manage their condition and stabilize their heart function. The CCU is a critical component of modern healthcare and has contributed significantly to the improvement of patient outcomes in the management of cardiac diseases.

Answer:

1) Insect

2) Mites

3) Rodents

4) Animals

5) Birds

Explanation:

1)  These are significant and significant pests. Insects have three pairs of legs, two pairs of wings, a segmented body, and complex eyes and antennae that are unique to them. Insects are smart, extracting sap from plants, biting plant parts, burrowing into fruits, twigs, and leaves, attacking roots, barks, and blooms, among other things. Larvae, adults, and nymphs are the stages of insect pests that cause harm.

2) These are insect-like organisms with a soft body and four pairs of legs. The colour of these small organisms is red or pastel yellow. They feed on the plant's sap and attack the crops in large numbers.

3) This bug consumes a considerable amount of human food and causes widespread crop damage. They're also to blame for massive grain losses on fields, in warehouses, and in homes.

4) Wild boars, deer, elephants, buffalo, jackals, monkeys, and squirrels are among the animals that inflict direct harm to agricultural plants. They devour the plants and, as a result, squander a tremendous amount of food.

5) Birds devour grains and destroy crop plants. Crows, parrots, and sparrows are among the most common birds that prey on crops.

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Answer: It's actually quite simple. Look at the nutrition labels and compare the sugar content to the fiber content. Foods that are higher in fiber most likely contain complex carbs, whereas those with a higher sugar content (or with any "added" sugars) should probably be avoided because they contain simple carbs.

Explanation:

Answer:

yes

Explanation:

look at the link I gave you :)

Answer:

The desirable pH range for optimum plant growth varies among crops. While some crops grow best in the 6.0 to 7.0 range, others grow well under slightly acidic conditions. Soils formed under low rainfall conditions tend to be basic with soil pH readings around 7.0.

Explanation:

Hope this helps u

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Answer:

The desirable pH range for optimum plant growth varies among crops. While some crops grow best in the 6.0 to 7.0 range, others grow well under slightly acidic conditions. Soil properties that influence the need for and response to lime vary by region.

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Answer:

A secondary ecological disturbance will be the one which will indirectly affect the ecosystem

The forest fire is the example of secondary disturbance because of the fact that initially the forest will affect a small region or small number of tree species but may spread to the large region.

Explanation:

I majored in Biology

Answer: A. overconsumption of water

Explanation:

Every other answer is a a positive

Answer:

A

Explanation:

Answer:

Explanation:

If you think of the negative memory’s you will look bad with regret. You wish it never happened. When you see a positive side it makes a whole new aspect of things.

Answer:

Sodium

Explanation:

because ions have a charge which prevents them from moving across the cell membrane through simple diffusion

Answer:

In order for animals to successfully be able to go through photosynthesis,

Explanation:

animals would need a chloroplast since photosynthesis occurs in the chloroplast of plant cells.

C. Fossil fuels are a limited resource, and they will eventually run out in Louisiana because of rapid human use.

A limited resource is any natural or man-made resource that is available in a limited quantity. Limited resources can be either renewable or non-renewable. Examples of renewable limited resources include water, forests, arable land, and energy from renewable sources such as solar, wind, and geothermal. Examples of non-renewable limited resources include mineral and fossil fuels such as coal and oil. Limited resources are essential for the production of goods and services, and the continued functioning of the global economy.

Louisiana's high level of energy use per person compared to other states indicates that the fossil fuels in the state may be used up at a faster rate than other states. This would cause the distribution of fossil fuels in Louisiana to decrease over time.

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We need 1 nanogram of plasmid in the transformation reaction when the transformation efficiency is given for 1000 colonies on plate P - 200.

Given the value of transformation efficiency (TE) = \(1 * 10^6\)

Number of colonies on the plate P-200 = 1000

To calculate the amount of plasmid (in nanograms) required for transformation, we need to first calculate the number of cells required for transformation.

To get desired number of cells we multiply the transformation efficiency and number of colonies given such that:

number of cells = \(TE (1*10^6) * 1000 colonies = 1 * 10^9 cells\)

Since 1 nanogram of plasmid is equivalent to \(1 * 10^9\) cells, we can conclude that we need to use 1 nanogram of plasmid in the transformation reaction.

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Answer:

Proteins

Explanation:

Answer:

a

Explanation:

The phenotypic ratio is the depiction and the relation of the occurrence of the phenotype in the offspring. The phenotypic ratio of 9:4:3 indicates codominance. Thus, option A is correct.

Codominance is the inheritance where both the recessive and the dominant allele are expressed in the offspring independently to produce the individual with the expression of both the trait separately.

The blood group, eye color, roan cattle, flower colors, sickle-cell anemia, etc., are some examples that show the pattern of codominance. The phenotypic ratio suggests the occurrence of the physical traits in the offspring that are visible.

In codominance, the phenotypic ratio is 9:4:3 as both the traits possessing alleles are independently expressed in the next generation.

Therefore, 9:4:3 is the phenotypic ratio of codominance.

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The correct answer is C. Controlled experiments

Explanation:

A scientific claim is a statement that describes or explains a phenomenon of the world. These statements can be proven as valid or invalid only through scientific experiments, which involve testing in controlled conditions the phenomenon. This is the only way because the scientific method should be followed. For example, if the claim is that humidity affects the growth rate of cacti. The researcher will need to use multiple cacti and use different percentages of humidity to prove if humidity increases or decreases the growth rate. Also, in this case, other factors such as nutrients in the soil, exposition to sunlight, etc. should be controlled to guarantee these factors are equal for all plants. According to this, the one that serves as evidence for the scientific claim is controlled experiments.

Answer:

This submarine Mid-Atlantic Ridge owes its formation to the movement of the continental plates on either side of the ocean. As these plates slowly separate, they leave gaps in the earth's crust. This allows molten rock from beneath the earth's crust to reach the surface, forming a new part of the ocean floor

Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.

Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.

The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.

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Sophia accidentally steps on a nail. She reflexively pulls her foot up. This movement was done without the involvement of _____. it's the brain

The item that is NOT a goal aimed at reducing pollution is "Creating policies that limit the number of children families can have". The other three items are all aimed at reducing pollution. Modifying varieties of crops and planting dates can help reduce pollution by reducing the amount of pesticides and fertilizers used in agriculture¹. Controlling erosion so that soil doesn’t flow into waterways can help reduce water pollution¹. Monitoring and controlling disease-related pollutants can help reduce air pollution¹.

Answer:

it stayys on surfaces fir up to 2 weeks unless disinfected

Explanation:

for the first one it because it's a airborne disease you dont get it from touching things.

Cellular respiration is the process by which glucose is broken down into simpler compounds in order to release the stored energy.

The final electron acceptor in aerobic cellular respiration is oxygen. Photosynthesis produces glucose and oxygen, which are required in cellular respiration.

Photosynthesis is the process by which carbon dioxide and water are converted into oxygen and glucose. The plant consumes glucose as food and produces oxygen as a byproduct.

Cellular respiration is the process through which oxygen and glucose are converted into water and carbon dioxide. Water and carbon dioxide are byproducts of the process, while ATP is the energy that is produced.

During photosynthetic electron transport, oxygen (O2) is produced when water is divided by the oxygen-evolving complex to deliver protons and electrons to the chloroplastic electron chain, resulting in the production of ATP and NADPH—the energy source and electron transporter.

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Answer:

phototropism

Explanation:

The term that describes the tendency of plant stems and flowers to turn toward sunlight is phototropism.

Answer:  The correct answer is phototropism

Explanation:  This answer has been confirmed correct.

Phototropism is the tendency of plants to turn toward sunlight.

Answer:

The light part of the Moon appeared to get smaller over time because of the change in the relative position of the Moon, the Sun, and the Earth. This is known as the lunar phase. The changing appearance of the Moon from the Earth's perspective is caused by the Moon's orbit around the Earth and the position of the Moon and Sun relative to the Earth. The Moon's phases are caused by the angle between the Moon, Earth, and Sun changing, as the Moon orbits the Earth. When the Moon is between the Earth and the Sun, the side facing the Earth is not illuminated by sunlight, so it appears dark, and this is called a new moon. When the Moon is on the opposite side of the Earth from the Sun, the entire side of the Moon facing the Earth is illuminated by sunlight, so it appears full, and this is called a full moon. As the Moon moves in its orbit, the angle between the Sun, Earth, and Moon changes, causing the illuminated portion of the Moon visible from the Earth to change, leading to different lunar phases.

Answer:

sorry I don't know

ssoorryy

Answer:

Speech, fluency, articulation.