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rewona [7]
3 years ago
14

Grass is the first member of the ocean food web.

Biology
1 answer:
HACTEHA [7]3 years ago
6 0

Answer:

Phytoplankton and algae form the bases of aquatic food webs. They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Primary consumers are in turn eaten by fish, small sharks, corals, and baleen whales.

Explanation:

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1. Has it been tested and observed numerous times by more than<br><br> one group of scientists?
gayaneshka [121]

Answer:

Yes, it has.

Explanation:

Replicability of an experiment holds great importance in the scientific world. Different groups of scientists ought to be able to replicate a certain experiment to achieve the same results/conclusions as the first team of scientists did. This is essential to prove that the findings are credible and did not just occur by chance, which is the case here too.

6 0
3 years ago
If purple flower color is dominant and red flower color recessive, how many phenotypes are possible in offspring of homozygous p
KatRina [158]
1 phenotype. That's because if they have 1 part red and 1 part purple only the purple part (allele) will be shown
6 0
3 years ago
What is reproductive isolation required for speciation to occur
DedPeter [7]

Speciation occurs when a single species becomes two or more separate species, which can no longer interbreed with one another. Reproductive isolation is required for speciation. Reproductive isolation means the groups in question cannot mate with one another, often because of physical barriers.

6 0
4 years ago
Two species of hummingbird want the same flowers. This is an example of what kind of ecological pressure?
Effectus [21]

Answer:

<em>COMPETITION</em><em> </em><em>MAYBE </em>

<h3>I HOPE IT'S RIGHT IF NOT THEN SORRY HAVE A GREAT DAY :)</h3>

8 0
3 years ago
Mendel obtained his p generation by allowing the plants to
liberstina [14]

Answer:

self polinate

Explanation:

Mendel is considered as the father of genetics and he was famous for his experiments on pea plant and on the basis of his experiment on pea plants he postulated the principles of inheritance which is called Mendel's law.  

He used pea plant because pea plant can self pollinate, has bisexual flower, short life cycle, well discrete characters. So Mendel allowed the hybrid pea plant to self replicate so that the trait that is hidden can reappear in the second generation. So the right answer is self-pollination.

8 0
3 years ago
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