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Vikki [24]
3 years ago
13

Bright-field microscopes are used for most microscopic work. True or false.

Biology
1 answer:
ra1l [238]3 years ago
7 0
This is true, hope this helps. c:
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The phylum for invertebrate animals with jointed legs is Arthropoda.
S_A_V [24]

The phylum Arthropoda contains a wide diversity of animals with hard exoskeletons and jointed appendages. Many familiar species belong to the phylum Arthropoda—insects, spiders, scorpions, centipedes, and millipedes on land; crabs, crayfish, shrimp, lobsters, and barnacles in water (Fig. 3.72).

4 0
3 years ago
Suppose that an adult black bear adds 50 pounds of fat in order to survive while hibernating through the winter. how much glycog
NemiM [27]

Answer: The correct answer would be 112.5 pounds

Explanation:

Let us first covert the pound into grams. We know that 1 pound is equal to 453.59 grams.

Thus, 50 pound of fat = 50 x 453.59 = 22,679.5 grams.

We know that, 1 gram of fat releases 9 Kcal of energy. Thus, total energy produced by 22679.5 grams = 9 x 22679.5 = 204,115.5 Kcal

Glycogen is carbohydrate thus, it will produce 4 Kcal of energy per gram.

Thus, 4 x C = 204,115.5 (where C is the grams of glycogen)

⇒ C = \frac{204115.5}{4}

⇒ C = 51,028.875 grams

Using 1 pound = 453.59 grams, we con convert 51,028.875 grams into pounds:

453.59 = 1

1 = \frac{1}{453.59}

51,028.875 = \frac{1}{453.59} x 51028.875

= 112.5 pounds

Thus, 112.5 pound of glycogen would be needed to produce the same amount of energy as produced by 50 pounds of fat.

8 0
3 years ago
Which type of energy transformation is controlled by chloroplasts?
natulia [17]

Answer:

d

Explanation:

hope this helps

7 0
2 years ago
Why is it difficult to find fossilized plants and animals in the same place? (site 1)
Mazyrski [523]
Sometimes it can be very difficult and sometimes it can be very easy.
3 0
3 years ago
Under what circumstances should Bipolar Disorder (Manic-Depressive Disorder) be treated with anything other than mood-stabilizin
Galina-37 [17]

Answer:

x^{2} \sqrt{x}

Explanation:

6 0
3 years ago
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