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Gennadij [26K]
3 years ago
8

We have been able to estimate the age of Earth based on radiometric dating of meteorite materials. True or False

Biology
1 answer:
DochEvi [55]3 years ago
5 0

The answer to this question would be true.

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(1 pt) Which of the following is a behavioral adaptation of the Venus fly trap?
Alinara [238K]
<span>a. leaves that close when touched

</span>Which of the following is a behavioral adaptation of the Venus fly trap?NOT:

b. leaves that perform photosynthesis
c. roots that the plant uses to obtain water
<span>d. flowers to attract pollinators</span>

4 0
3 years ago
Read 2 more answers
An individual may suffer from ________ if there is a disruption in the brain signals that are sent to the muscles that regulate
Mrrafil [7]

The central sleep apnea is a condition, in which the person rapidly stops and starts breathing during the sleep.  

The condition of the central sleep apnea is due to the change in the signaling pattern during the time of sleep. During this process, the respiratory centers present in the brain do not respond well and sometimes do not send signals to the muscle responsible for respiration.

Hence, the given blank can be filled with central sleep apnea.


3 0
4 years ago
Part 1: explain the similarities and differences between mitosis and meiosis and give an example that occurs in the world around
KatRina [158]

PART 1:

There are two types of cell division in eukaryotic cells:

* mitosis, which ensures the birth of cells identical to the mother cell during asexual reproduction. It gives diplide cells (2n). It takes place in one division.  It can be done by somatic cells.

* meiosis, a characteristic of male and female reproductive cells, which results in the production of sexual cells or gametes (haploid cell (n)) for reproduction. It takes place in two succesive divisions.

For points in common, both are preceded by the replication of DNA. They have the same divisional steps, and both involve eukaryotic cells.

PART 2:

The stages of division (for mitosis and meiosis) are:

Prophase: It is during this phase that the DNA condenses in the form of chromosomes.

Metaphase: It is then that the collection of condensed chromosomes at the equator of the cell occurs to form the equatorial plate.

Anaphase: During this very fast phase, the sister chromatids separate and migrate to the opposite poles of the cell.

Telophase: This is the last phase of mitosis, the chromatids are now at the two opposite poles of the cell and it begins to split in two.

For meiosis there is a second division, so we speak of prophase II, metaphase II, anaphase II and telophase II.

6 0
3 years ago
The number of pythons found throughout Everglades National Park
Pie

Answer:

The pythons could prey on native organisms and cause native population

to decline

Explanation:

I did this already so i know

5 0
3 years ago
The tip of the pyramid ends in a cuplike structure called the:
Nat2105 [25]

The tip of the pyramid ends in a cuplike structure called the papilla.

Papilla projects into a calyx. Its surface has a sievelike appearance since it is where urine droplets pass through its small openings. Each opening represents a tubule known as the Bellini duct through which collecting tubules within the pyramid converge or meet. The muscle fibers lead from the calyx to the papilla. As the muscle fibers originating from calyx contract, urine flows through the Bellini ducts into the calyx. The urine flows through the renal pelvis and the ureter and it eventually drains down into the bladder.

7 0
4 years ago
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