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Readme [11.4K]
3 years ago
11

What was the ecosystem from which the first terrestrial animals emerged?

Biology
2 answers:
Advocard [28]3 years ago
5 0
Terrestrial ecosystems (tetrapods)
Diano4ka-milaya [45]3 years ago
3 0
Carboniferous
However, the anatomy of the first tetrapods reveals that they remained subservient to the aquatic habitats present on the continents (rivers, streams, ponds) in order to integrate literally terrestrial ecosystems only from the Carboniferous (-345 million years).
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Black (B) is co-dominant to white (W). What percentage of the offspring will be black-and-white if a black cat is crossed with a
Feliz [49]

Answer:

100% of offspring will be black and white

Explanation:

BW = Black and white

Because 4 out of 4 offispring fom the punnett squares have the genotype of BW, 100% of the offspring will be black and white

3 0
3 years ago
Please I need as much help as possible as quick as possible!How would you compare a plant cell to earth?
timama [110]
You could say the core of the earth is equal to the nucleus of the cell and the outer layer of the earth is like the cell wall
7 0
3 years ago
The layer that is responsible for the motility that propels food and residue through the digestive tract is called the ________.
seropon [69]

The correct answer is muscularis externa.

The muscularis externa refers to a section of muscle in various organs in the vertebrate body, adjacent to the submucosa. It is accountable for the gut movement known as peristalsis.

In comparison to the majority of the remainder of the digestive tract, the muscularis externa of the upper section of the esophagus comprises of striated muscle. It is accountable for peristaltic movement and segmental contractions in the GI tract.

These muscles make the movement of food and churn in combination with the digestive enzymes down the GI tract. The muscularis externa comprises of a longitudinal outer muscular layer and an inner circular layer.


8 0
3 years ago
Read 2 more answers
✨What are some types of ionizing radiation that can cause mutations in the DNA of cells? (Choose all that apply)✨
Andru [333]

Answer:

Below:

Explanation:

✨ultraviolet light✨

✨X-rays✨

Hope it helps...

It's Muska

6 0
3 years ago
Which molecule is produced when two electrons and one proton are added to NADP+?
motikmotik
Two electrons and 1 proton is basically a hydrogen atom. Adding a hydrogen atom to NADP+ makes it the reduced form which is NADPH. The reduced form NADPH is used for many biosynthetic processes in the body, primarily in lipogenesis. NADPH is produced in the pentose phosphate pathway primarily.
5 0
4 years ago
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