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fgiga [73]
3 years ago
9

Can someone please help me answer this question? Thank you

Biology
2 answers:
IgorC [24]3 years ago
8 0
The answer is A, diffusion
igor_vitrenko [27]3 years ago
3 0
The only answer having to do with passing through a membrane is A. diffusion.
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Do you think it is safe for animal's genes to be tampered with? What about humans? If
Umnica [9.8K]
I wouldn’t genetically engineer my child as this has a lot of ethical concerns as certain people believe that we are created in the image of God so altering that would be deemed as wrong and sinful. Also this may have later health concerns for the child which hasn’t yet been tested so can not be sure if having designer babies is safe or not.
3 0
3 years ago
Microbeads are tiny, smooth, plastic spheres found in common household products such as facial soap. These beads, measuring from
belka [17]

Answer:

(3) could be mistaken for food by some species, working their way up the food chain

Explanation:

Microbeads, such as other microplastics, can affect wildlife in many ways, but mostly by

  • Ingestion
  • Introduction and transference in the trophic web
  • Interaction with other contaminants
  • Microinvertebrates, bacteria, and viruses colonize these microplastics and can be transported long distances.

Organisms like mollusks, crustaceans, fishes, birds, turtles, among many others, might confuse these elements with food and eat them. Microbeads might float or accumulate in sediments and be ingested by different benthonic species. The ingestion of microbeads by inferior links in the trophic web means a direct entrance in the trophic web where many superior links are affected too while feeding with already contaminated prey.

The ingestion of microbeads can cause a significant impact on the growth, development, and reproduction of freshwater and seawater species.  

Microbeads, like other microplastics, characterize for their durability in time and resistance, which means that the ones that are already in the oceans and rivers will last there for centuries.

5 0
3 years ago
Which structure is the site of photosynthesis within a plant
Lostsunrise [7]

Answer:

chloroplasts

Explanation:

Please mark brainliest and have a great day!

8 0
3 years ago
Read 2 more answers
QUESTION 3
Effectus [21]

Water falls from a reservoir through a channel to a turbine. The water turns the turbines, which allows the generator to make electricity

Explanation:

Hydroelectric power is generated from free falling water through a river channel.

The flow of water at a high speed creates water current and the kinetic energy of the water movement spins turbine attached with a generator. This produces a rotating energy which spins the generator and the coil inside.

The magnetic spinning of coiled wire inside the generator produces electric current which is then stored and transmitted through electric power grid lines to supply electric current.

7 0
3 years ago
A scientist observed 12 finches on an island. The finches ate beetles, caterpillars, and worms. What can the scientist predict a
erastovalidia [21]

The scientists can predict that the finches on the island are mostly insectivores.

This is a generalization because the scientist have taken 12 finches as a sample population and predicted the food habits of the Entire population of finches living on the island.

Explanation:

  • Generalization refers to deriving a conclusion about anything by observing any sample of it.
  • Usually generalizations are done while studying large populations.
  • We can define generalization as an act in which broad inferences are drawn by small observation.
  • It makes the qualitative evaluation easy when it is very difficult to study each an every individual of population.
  • In this experiment the scientists have observed only 12 out of many finches living on the island.
  • They observed only these 12 finches and inferred about the eating habits of all the finches in the island.
  • So, here a small observation of only 12 finches was used to give a broader inference about all the finches. Thus, it is a generalization.
5 0
3 years ago
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