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horsena [70]
3 years ago
14

(20 points!) (brainliest) please help <3

Biology
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

part A is the answer

Explanation:

The tympanic cavity is an air chamber; it contains a chain of movable bones which transmit the vibrations of the tympanic membrane across the cavity to the middle ear.

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A specific cell is unable to make the enzyme helicase. Because of this dehiclency, what would the cell most directly be unable t
alexira [117]

Answer:

h

Explanation:

hope its right

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2 years ago
In some cases of head injuries, the cerebrum may be affected. This type of injury could cause a loss of ___A___ and impaired ___
enot [183]

Answer:

In some cases of head injuries, the cerebrum may be affected. This type of injury could cause a loss of breathing regulation  reflexive movement  voluntary movement and impaired heart rate  involuntary movement  speech

Explanation:

6 0
3 years ago
Please! Please! Please help me really quick! Pleae check my answers!
olchik [2.2K]
A,C,B,C I am pretty sure
3 0
3 years ago
What is an advantage of using nuclear power?
irina [24]

Answer:

D. all of the above

Explanation:

Nuclear power doesn't create waste products like burning fossil fuels would (which would end up in air pollution). it cost much less to capture the sun's energy, and it is most definitely more efficient.

3 0
3 years ago
Fruit production in anthophytes develops from: a. a female reproductive structure b. a male reproductive structure c. both male
Fed [463]

Answer:

a. a female reproductive structure

Explanation:

Reproduction can be defined as a biological process which typically involves living organisms producing an offspring.

Basically, there are two (2) methods of reproduction and these are;

I. Sexual reproduction: it involves the combination of the genome (gamete) of a male and female living organism during fertilization.

II. Asexual reproduction: it involves the cloning of a living organism to produce an offspring because there is only a single parent.

Antophyte is the division name for flowering plants and they are considered to be the most successful of all the other division of plants in terms of reproduction.

Division Antophyta are classified into two (2) main categories and these includes;

I. Monocot: this group of flowering plants have a single cotyledon. Some examples of monocots are lilies, corns, grasses etc.

II. Dicot: this group of flowering plants have two cotyledon. Some examples of dicots are beans, peas, peanuts, etc.

Basically, fruit production in anthophytes develops from female reproductive structure known as the ovary. Once the ovary is fertilized by a sperm, they ripen into a fruit.

3 0
3 years ago
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