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makvit [3.9K]
3 years ago
10

7. Which of the following is NOT an observation?

Biology
2 answers:
insens350 [35]3 years ago
8 0
I think it’s it will rain tomorrow
algol [13]3 years ago
8 0

Answer:

O. It will rain tomorrow

Explanation:

You don't know if it's actually going to rain tomorrow. You just infered that it was going to rain tomorrow because of some other reason.

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During the World Series, a player hit a home run. He hit the ball with the bat and then had to run around all of the bases, back
joja [24]

Answer:

A

Explanation:

4 0
2 years ago
Read 2 more answers
1. In pea plants, tall (T) is dominant to dwarf (t). Show the cross
MA_775_DIABLO [31]

Answer:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

Explanation:

So let's make a Punnett for this so you can see what the outcome is yourself:

Tall is <u>dominant</u> - T

Dwarf is <u>recessive</u> - t

Heterozygous means that they have one of each allele. The genotype of one parent would be then Tt.

***It is heterozygous tall because Tall is a dominant trait so if it is accompanied by the recessive trait dwarf, then the Tall allele would mask it.

The other parent is a dwarf plant. The genotype would then be tt.

*** Now for a recessive trait to appear, it should not have a dominant trait mixed with it, which could mask it. The result then is homozygous recessive or homozygous Dwarf.

So now that we know the genotypes of the parent plants, we can put it into a Punnet:

    t      t

T  Tt   Tt

t   tt    tt

As you can see, out of the 4 outcomes we have:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

5 0
3 years ago
Technical name for parrot fish?
pentagon [3]
"Scarus frenatus" I think
3 0
3 years ago
What controls the development of cells and tissues in multicellular organisms
V125BC [204]

Answer:

Development is largely under the control of genes. Mature cell types of the body, like neurons and liver cells, express different sets of genes, which give them their unique properties and functions.

Explanation:

Hope it helps!

If not, I'm sorry I couldn't help :(

3 0
2 years ago
what is the original source of phosphorus in a terrestrial ecosystem? what do we need phosphorus for? help meeeee plzzzzzzzzzzzz
Katyanochek1 [597]
The original source of phosphorus in a terrestrial ecosystem is soil microorganisms. soil becomes deficient in phosphorous leading to ecosystem retrogression. phosphorous can be found in our body, it builds strong bones and teeth.
hope it helps!

7 0
3 years ago
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