Biology Problem Solver - Get Instant Explanations

Example on one of the 3 laws of motion
1 Answer
2 and 31 and 23 and 41 and 4
1 Answer
During one part of the water cycle, heat from the Sun causes liquid water to change into water vapor, which rises into the atmosphere. Which statement best describes the reverse of this process?a) As liquid water falls from the atmosphere to land, it turns into a gasb) As the Sun's rays warm solid ice, it begins to melt into liquid water.c) As liquid water from streams and groundwater drains into large bodies of liquid water, it turns to gas. d) As water vapor meets cooler air, it changes into droplets of liquid water that return to Earth's surface.
2 Answers
which layer is the oldest and how do you know
2 Answers
(GIVING BRAINLIEST!!)During which stage of the water cycle does water from the ocean form clouds?A) PrecipitationB) CondensationC) EvaporationD) Collection
2 Answers
How do animal behaviors lead to successful reproduction and growth of their young?
1 Answer
A segment of DNA has this sequence: ATA GCA CAT GTA. What is the mRNA sequence transcribed from this segment?Group of answer choicesTAT CGT GTA CATUAU GCU CUA CAUUAU CGU GUA CAUTAT CGT GTA CAT
2 Answers
Using "i" statements: O A. Always makes your point to the other person OB. Starts arguments OC. Helps eliminate name-calling OD Puts you in charge of the conversation
2 Answers
5. By about how much did average global temperatures increase from 1880 to2020?*
1 Answer
I dress each label to the correct location on the image and identify the parts of the water cycle
2 Answers
(GIVING BRAINLIEST!!)Which statement about oceans is incorrect?A) Evaporation occurs when water is warmed by the sun.B) Most evaporation and precipitation occur over the ocean.C) 97 percent of Earth's water is fresh water from the ocean.D) Water leaves the ocean by the process of evaporation.
2 Answers
What is the name of the structure labeled Fin the diagram below?A. RibosomeB. CytoplasmC. MitochondrionD. Nucleus
1 Answer
do you guys know what to do? because i definitely dont. im stumped so 20 points if you guys can help me out.
1 Answer
all cells are surrounded by a cell wall
2 Answers
(GIVING BRAINLIEST!!)Kendra wonders what would happen if the oceans did not exist on Earth. Based on her understanding of the oceans and the water cycle she predicts that Earth would become warmer, with less rain, more clouds, and that living things would not survive. Which part of her prediction is incorrect?A) That living things would not surviveB) That Earth would get warmerC) That there would be less rainD) That there would be more clouds
1 Answer
Why would precipitation be scarce during a drought?
1 Answer
Describe the effect on an enzyme of an increase in environmental temperature above the optimum temperature range of the enzyme.
2 Answers
Vegetation affects the temperature of the atmosphere by changing the color of the surface of the earth, adding to sunlight reflection, altering water transpiration amounts, changing surface roughness, and __________.A)changing the rate at which greenhouse gases are released from Earths surface into the atmosphereB)changing the rate at which greenhouse gases are absorbed into Earths surface from the atmosphereC)changing the rate at which sunlight is absorbed and released into the atmosphereD)changing the rate at which sunlight is released and absorbed into Earths surface
1 Answer
Is a carbon atom most likely to form covalent or ionic bonds
2 Answers
What is a major difference between Lamarckian and Darwinian evolution?A. how traits become more prevalent in a groupB. whether or not body parts are shaped by useC. whether or not animals change over timeD. the environment affects how animals change
2 Answers
You have a rectangular block of wood measuring 4 cm long, by 3 cm wide, by 3 cm high. What is the volume of this block of wood in cm
1 Answer
The gene for a long neck also gives stronger, faster muscles, which gives tortoises with this traitan advantage in catching insects. How would this advantage affect the population of tortoises fromGeneration 1? How may that affect subsequent generations?
2 Answers
Which is required for both anaerobic respiration and aerobic respiration?A)oxygenB)waterC)mitochondriaD)glucose
1 Answer
What kind of research did Darwin do that led to his theory of evolution?A. reading books about evolutionB. observations of plants and animals in many placesC. studying the genetics of different animalsD. experiments with animals in a lab
2 Answers