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allsm [11]
3 years ago
5

1. Which of the following is an example of a direct observation?

Biology
1 answer:
AVprozaik [17]3 years ago
4 0

Answer: a. Measuring the amount of rain that falls in a 24-hour period in a rain gauge.

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What is the length of a 0.2-mm object expressed in je m?
adelina 88 [10]

Answer:

200.000 in je m

Explanation:

1 je m is equal to 1000 mm.

Therefore 0.2 mmm will be equal to 1000 × 0.2 mmm

This will give us 200 je m.

8 0
2 years ago
On a large volcanic island, researchers are studying a population of annual herbaceous plants. Which of the following observatio
tangare [24]

Answer:

(B) Lava has separated the population into two areas: an upland forest and a lowland marsh.

Explanation:

In allopatric speciation, individuals of an ancestral species may undergo evolution into two or more progeny species which arises when physical separation causes a geographic boundary, this barrier can be in the form of a mountain range, rockslide, river or lava.

As in this scenario, a lava flow divides the populations of annual herbaceous plants by altering the landscape. This will cause genetic divergence with varying heritable features among its many generations favouring different traits in the separate environment along with genetic drift. The Lava will separates the population into two areas: an upland forest and a lowland marsh.

4 0
3 years ago
The main difference between early and late selection models of attention is that in late selection models, selection of stimuli
DerKrebs [107]

Answer:

B. meaning

Explanation:

Here is the complete question:.

The main difference between early and late selection models of attention is that in late selection models, selection of stimuli for final processing doesn't occur until the information is analyzed for

A. modality.

B. meaning.

C. physical characteristics.

D. location.

B. meaning

5 0
3 years ago
1.
Lorico [155]

Answer:

A

Explanation:

Energy cannot be created nor destroyed.

7 0
3 years ago
Read 2 more answers
A ________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structur
dexar [7]

A lysosome is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structure.

Lysosomes are single membrane organelles or vesicles  that  contain enzymes and are  specialized to breakdown complex food materials  such as sugars and proteins, into simpler substances.

Lysosomes are made in a process that begins in the endoplasmic reticulum and ends in the Golgi apparatus which puts the finishing touches to the lysosome before releasing it into the cytoplasm where it floats freely until engaged.

 

8 0
3 years ago
Read 2 more answers
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