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Sonbull [250]
2 years ago
6

Guiding Question: What environmental factors are needed to sustain life on another planet? Claim: (make a statement about activi

ties (natural and human impact an ecosystem) Evidence (put your data, graphs, text, etc. that helps to support your claim & explain how here) Justification (identify the Scientific Principals to which your Evidence is connected here)
Biology
2 answers:
Artemon [7]2 years ago
5 0

Answer:

Life on Earth uses only two types of energy for metabolism: sunlight and redox chemistry ... One or the other has to be present, and if you're in the habitable zone of a star, you at least have enough light to support photosynthesis. So you have the right temperature, water, and sunlight. What else do you need?

Explanation:

aksik [14]2 years ago
3 0
Ayeee u got thisss bud!!!!
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Answer:

filiform papillae

Explanation:

The filiform papillae, also called conical papillae, are sensory receptors distributed on two thirds of the lingual dorsum. They are the most abundant papillae on the surface of the tongue and are not associated with taste reception because they have the smallest number of taste receptors.

These papillae are arranged fairly evenly in rows parallel to the central groove of the tongue, especially in the center and back. These papillae are made up of connective tissue and an epithelium that expresses keratin, a protein present in people's skin, hair and nails.

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3 years ago
The bone are composed of two parts which are what?
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the shaft and the bone marrow

Explanation:

A hard outer layer called cortical (compact) bone, which is strong, dense and tough. 2. A spongy inner layer called trabecular (cancellous) bone. This network of trabeculae is lighter and less dense than compact bone.

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3 years ago
Both ancestral birds and ancestral mammals shared a common ancestor that was a terrestrial vertebrate. today, penguins (which ar
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Answer:

Homologous; analogous

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Which types of mutation are possible thanks to the redundant nature of the genetic code?
krok68 [10]

Cancer is a type of harmful mutation.

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Answer:

if crossing over does not occur, the products are parental gametes. If crossing over occurs, the products are recombinant gametes. Meaning they are mixed.

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