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Kamila [148]
3 years ago
12

A bird flies from its nest going north for 2 hours at a speed of

Biology
1 answer:
Strike441 [17]3 years ago
5 0
Consider the nest to be (0,0)
The bird first flew 40 km (20x2) up and then 45km (15x3) left
So the final coordinates would be (40, -45)
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Wax is secreted in the ear to reduce water and friction of sound waves. This is done by fat producing cells that break open alon
lara [203]

The question is incomplete as it does not have the options which are:

A. Merocrine gland

B. Apocrine gland

C. Salivary gland

D. Holocrine gland

Answer:

D. Holocrine gland

Explanation:

Exocrine glands are the organs or the subcellular structures which secrete a substance which is excreted out of the body.

The exocrine glands are different from the endocrine glands as their secreted products are released out of the body which is not in the case of endocrine glands.

The wax is secreted by the sebaceous glands by the production of cells that break along the base of the garland with substance into the ductal system by the exocrine glands called Holocrine glands.

Thus, Option-D is the correct answer.

Holocrine glands will release whole broken open cells into their ductal system. These cells contain the stores of substance to be released by the gland. This method of secretion requires frequent cell turnover and replacement.

6 0
3 years ago
How have invasive species impacted the earth?
gayaneshka [121]

<em>Answer: Introducing a species into a new environment may have a variety of outcomes. ... However, when these alien species begin to have negative consequences in the new habitat, they are called invasive species. Invasive species may cause environmental harm, economic harm, or impact human health.</em>

5 0
3 years ago
Which of the following is a group of cells that work together to preform a specific function
4vir4ik [10]

Answer:

Explanation:

A tissue is a group of similar cells that work together to do a particular job. For example, most animals have muscle tissues, which are made up of muscle cells.

8 0
3 years ago
Differentiation occurs in what types of cells?
guapka [62]
I believe it's stem cells.
6 0
4 years ago
Read 2 more answers
The student nurse is reviewing the records of a pediatric client. Which statement about the client's progress indicates the need
lilavasa [31]

Answer:

<em>"Maturation refers to the child's increases in body size."</em>

Explanation:

The statement "Maturation refers to the child's increases in body size" does not tell anything about the state of the patient and it needs to give a clear explanation.

Growth can be described as the physical increase in size of a person.

Development can be described as the process by which children learn different skills as they grow up.

Maturity can be described as the growth in different body system which leads to the development of different skills in the children.

4 0
3 years ago
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