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jekas [21]
3 years ago
5

Which domain(s) include species whose cells have cell walls?

Biology
1 answer:
Anastaziya [24]3 years ago
7 0

Answer:

D

Explanation:

Archea and bacteria have cell walls. Plants in Eukarya domain has cell walls

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Which type of movement does not occur at the shoulder joint?.
Dovator [93]

Answer:

Gliding

Explanation:

occurs when two bones slide across one another, such as in the intercarpal joints.

5 0
2 years ago
A fertilizer producer finds that it can sell its product at a price of dollars per unit when it produces units of fertilizer. Th
Vilka [71]

Answer:

700

Explanation:

If from the question the price per unit of fertilizer, p(x) = 300 - 0.1x

The cost of x units of  fertilizer = C(x) = 15000 + 125x + 0.025x^2

And we know that Profit = Revenue - Cost

Revenue for x units of fertilizer R(X) = x*p(x)

= 300x - 0.1x^2

Hence Profit: P(x) = R(x) - C(x)

= [300x - 0.1x^2] - [15000 + 125x + 0.025x^2]  

= -0.125x^2 + 175x - 15000

To determine critical values

P'(x) = -0.25x + 175 = 0

Thus x = 175/0.25

x = 700

To maximize profit, the manufactures must produce 700 units of fertilizers

5 0
3 years ago
Which best describes reproduction​
krok68 [10]

the intercourse of a human or animal to make babies

6 0
3 years ago
I need to list the order of traits from sponges to mammals in which they appear from an evolutionary standpoint. I don't know ho
lesya692 [45]

Answer:

please put a picture of the work you have to do so i can help you

Explanation:

4 0
2 years ago
Describe the appearance of the water and the hydrogen peroxide. How are they similar and how are they different?
Ber [7]

The bonds that hold H2O2 together break apart and the atoms are rearranged to form water (H2O) and oxygen (O2) molecules. This happens slowly in store-‐bought hydrogen peroxide, so even in dark bottles, it will 'expire' in a year, or less if it's opened. ... And higher concentrations of H2O2 produce more oxygen.

8 0
3 years ago
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