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12345 [234]
3 years ago
8

Animals have an excretory system that eliminates all wastes except ?

Biology
1 answer:
AleksAgata [21]3 years ago
4 0
Nutrients???????????? im not sure tho
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Which describes the mating of organisms that have different homozygous alleles for a single trait?
malfutka [58]

Explanation:

monohybrid crossdihybrid crosshomozygous crossheterozygous cross The term which describes the mating of organisms that have different homozogous alleles for a single trait is monohybrid cross . The 'mono' refers to the singular trait while 'hybrid' refers to the crossing of two different parents.

5 0
3 years ago
if a mutation appears in one individual that changes one base in a dna sequence to another base in a DNA sequence ot another bas
irakobra [83]

Answer:

The mutation will be fixed by genetic drift.

Explanation:

Genetic drift is the change in the allele frequencies in a population that occur randomly. It is an evolutionary process (like natural selection), that is associated with the reduction in genetic diversity by the fixation of rare allelic variants and neutral mutations. In this example, this point mutation is neutral since, according to data, the population is evolving by genetic drift. Moreover, it is also important to note that a mutation that involves one nucleotide is also called Single Nucleotide Polymorphism (SNP).

8 0
3 years ago
What claim can be made about biodiversity 300 million years ago compared to the biodiversity 50 million years ago
kaheart [24]

Answer:

That science was able to find more things and discover a lot more things than 300 million years ago.

Explanation:

7 0
3 years ago
How might the human body be compared to a car bicycle? Need help like now!
pashok25 [27]

Answer:

Like the human body, the bicycle relys on other things to keep moving. For example, in order for the bicycle to keep moving, the rider needs to have legs and be able to push the pedals foreward. In order to breath, the body needs to have lungs and those lungs depend on the heart to pump blood throughout the body. The lungs rely on the heart and your brething relys on your lungs. Hope this helped, brainliest always appreciated.

Explanation:

6 0
2 years ago
Megan is performing an experiment in her biology lab. She drops a glass pipette full of an unknown substance on the ground. The
Harlamova29_29 [7]
<span>First, he should inform all the people who might be in the building to quit immediately.

 Since the content which was in the pipette is not known they vacate and let the investigation to be carried out.
 If the content is known, then the procedure on how to lean up the mess is carried out. After that people can go back to their normal duties.</span>
5 0
3 years ago
Read 2 more answers
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