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vichka [17]
4 years ago
9

What can indicate that two animals that look different are related

Biology
1 answer:
Novay_Z [31]4 years ago
4 0
Scientist can look at DNA sequences to determine if they are related, A scientist named Darwin proved that all species are related and descended from one common ancestor.
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What primary determines the carrying capacity of a population?
mamaluj [8]

Explanation:

Carrying capacity is determined by limiting factors.

Carrying capacity is determined by limiting factors which affect the amount of resources available. Limiting factors may include water, space, nutrients, minerals, light, etc.If we're discussing carrying capacity in the context of a species, the number of available mates, predation, disease, or competition with another species could determine the species' carrying capacity. For example, a species of bird may have plenty of space and but if it needs to compete with another species for food, the degree and extent of competition will limit the population.

Or there may be plenty of available habitat, food, and water for tigers in India, but if there are only a few tigers breeding and producing offspring, the carrying capacity of the species will be determined by the number of females producing young.

Many of these same limiting factors apply when we refer to the carrying capacity of an ecosystem. For example, in a desert ecosystem, there may be plenty of available space, but the number of organisms the system can hold may depend on the amount of water.

Another ecosystem may be limited by nutrient-poor soil. If the soil in an area is low in nutrients, fewer photosynthetic plants will be able to grow, which means less food for organisms consuming the plants, which means less food for organisms that eat those organisms, and so forth. The nutrient concentration of the soil affects the carrying capacity of the entire ecosystem.

6 0
3 years ago
All multicellular organisms begin as a progency or stem or tissue cell?
12345 [234]
The answer is stem cells
7 0
4 years ago
Match the word to the best sentence.anticodon, codon, complementary strand, DNA, DNA replication, mRNA, nucleotide, transcriptio
Degger [83]

Answer:

Is C

Explanation:

In translation, the cell uses the genetic information contained in mRNA to make the proteins that

carry out the cell’s work. The cell translates the code contained in the mRNA into a new

language, the language of proteins, based on amino acids. Other types of RNA, such as transfer

R

In this section, you will be introduced to the components involved in the process of protein

synthesis, called translation. This process requires a protein/RNA complex called the ribosome

6 0
3 years ago
What is a brine rejection?
blagie [28]
Where salt is pushed from forming ice into the surrounding sea water
8 0
4 years ago
Which of the following is not required by animals to control body temperature?
Airida [17]

your answer is B. because An animal must do three things to control body temperature. First, the animal must find a source of heat. Second, it must find a way to conserve heat when temperatures in the environment are too cold. Third, it must find a way to get rid of extra heat when temperatures in the environment are too hot.

5 0
4 years ago
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