Amphibians have permeable skin that easily absorbs substances from the environment, and chemicals can be very toxic to permeable, amphibian skin. Given these facts, what do amphibians easily absorb among the following options: - heat energy  - water  - Energy  - Bodily water  - chemicals  - body water  - smog  - oxygen
chemicals

DNA is found in chromosomes, and first the chromosomes duplicate themselves. Given these facts, what can DNA do among the following options: - Plant growth is reduced  - enormous damage to homes  - switch its helix  - reproduce  - duplicate itself  - implant on on other genes  - keeps the organism warm  - rearrange chromosomes
duplicate itself

Q: Electron transport is the final stage of aerobic respiration, and aerobic respiration is an oxidative process which uses oxygen as a final electron acceptor. Given these facts, what is oxygen used as in respiration among the following options: - heat produced  - electron acceptor  - photosynthesis  - Chemical energy  - preventing heat transfer  - Veins and arteries.  - it keeps an organism warm  - It helps them survive
A: electron acceptor

Question: Some birds are pollinators that co-evolved with plants, and because it is a flowered plant, it reproduces with seeds and pollen. Given these facts, what do some organisms need to reproduce among the following options: - food  - pants  - fun  - faith  - birds  - sugar  - Energy  - Mitosis
Answer: birds

*Question*
Most plants continue to grow throughout their lives, and everything that lives eventually dies. Given these facts, when do most plants grow among the following options: - when they decide to  - all of their life  - our nearest star  - during death  - chlorophyll  - during the day  - Earth orbiting the Sun  - by indirect light
**Answer**
all of their life

(Q).
Phytoplankton are bacteria and algae that use sunlight to make food, and sunlight beams down on the different types of algae. Given these facts, phytoplankton  use what to make food among the following options: - sun's heat  - sunlight beams  - refraction of light  - heat energy  - visible energy  - by indirect light  - produce light  - Positive charges
(A).

sunlight beams