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Svet_ta [14]
2 years ago
11

Help me plzzzzzzzzzzzzzz

Biology
1 answer:
valentina_108 [34]2 years ago
7 0

Answer:

count them

Explanation:

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The water hyacinth is an invasive species that can spread extremely fast, blanketing a water surface in a very short period of t
miss Akunina [59]

Answer:

how changes in biodiversity impact an ecosystem

Explanation:

Water hyacinth is a free-floating perennial aquatic plant. This plant is native to tropical and sub-tropical South America. As an invasive species, when it grows in the new environment causes severe ecological or economic harm. By growing where it not native, it can spread extremely fast, blanketing a water surface in a very short period of time. It can limit boat traffic, swimming, and fishing, and it can deprive native plants and animals of sunlight and oxygen, thus reducing the local biodiversity.

This is how an ecosystem effects biodiversity impact. When a biological species grows in the new environment, It can affect the biodiversity or environment that can affect the biological species.

3 0
3 years ago
Which process is governed by the autonomic nervous system?.
ankoles [38]

Answer:

<em>Involuntary </em><em>physiologic</em><em> </em><em>processes</em>

3 0
2 years ago
Describe 3 main differences between rna and dna
Sati [7]

Answer:

The three main differences between RNA and DNA is that (1) The sugar in RNA is ribose instead of deoxyribose, (2) RNA is generally single-stranded and not double-stranded , and (3) RNA contain uracil in place of thymine. ... The three min types of RNA are Messenger RNA, Ribosomal RNA, and Transfer RNA.

Explanation:

hope it helps : )

5 0
3 years ago
Which is a correct statement about mutation?
leva [86]

Answer: B: Mutation increase variety in a population.

Explanation:Mutations are changes to an organism's DNA and are an important driver of diversity in populations. Species evolve because of the accumulation of mutations that occur over time. This mutation has introduce a new allele into the population that increases genetic variation and may be passed on to the next generation.

5 0
3 years ago
Which is a tertiary consumer in this food web?
IrinaK [193]

Answer:

Look below.

Explanation:

A tertiary consumer is an animal that eat primary consumers and secondary consumers. From this knowledge we can conclude that the tertiary consumer is the mountain lion since nothing consumes the animal and it is on the top of the food web for consuming the most energy.

4 0
3 years ago
Read 2 more answers
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