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soldi70 [24.7K]
3 years ago
15

A person uses a bow to shoot an arrow at a target. In which diagram does the bow and arrow have the greatest amount of potential

energy?

Chemistry
1 answer:
galben [10]3 years ago
6 0

Answer: B

Explanation:

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Forest food web………….
vodka [1.7K]

Forest Food web consists of the producers, main consumers, secondary consumers, scavengers, and decomposers. Food web is the collection of the large number of food chains.

<h3>What are some examples of food webs?</h3>

Numerous food chains make up a food web. As animals seek food, a food chain only follows one way. As an example, a hawk consumes a snake following the consumption of a frog, a grasshopper, and grass. A food web illustrates the numerous relationships between plants and animals.

<h3>What are the different types of food web?</h3>

1. Primary consumers

2. Secondary consumers

3. Tertiary consumers

4. Decomposers or phytoremediators

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5 0
1 year ago
Calculate the average atomic mass of B. The isotopes and abundances are 10B, 19.80% and 11B, 80.20%. Round answer to 3 significa
timama [110]

Given,

The two isotopes of B are 10B and 11B

% abundance of 10B = 19.80

% abundance of 11B = 80.20

Average atomic mass of B

= \frac{(mass of 10B)(abundance of 10B) + (mass of 11B)(abundance of 11B)}{100}

= \frac{(10)(19.80) + (11)(80.20)}{100}

= \frac{198 + 882.2}{100}

= \frac{1080.2}{100}

= 10.802

Therefore, the average atomic mass of B is 10.802 u

8 0
4 years ago
Read 2 more answers
to save time you can approximate the initial volume of water to ±1 ml and the initial mass of the solid to ±1 g . for example, i
makkiz [27]

The correct answer for this question is

20.2 g silver placed in 21.6 mL of water and 12.0 g silver placed in 21.6 mL of water.

15.2 g copper placed in 21.6 mL of water and 50.0 g copper placed in 23.4 mL of water.

11.2 g gold placed in 21.6 mL of water and 14.9 g gold placed in 23.4 mL of water.

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8 0
2 years ago
ANSWER ASAP ITS CHEMISTRY HIGH SCHOOL 10 POINTS!
loris [4]

Answer:

3rd option. 1–butanamine

Explanation:

To name the compound above, the following must be observed:

1. Locate the functional group in the chain. In this case the functional group is amine.

2. Locate the longest continuous carbon chain. This gives the parent name of the compound. In this case, the longest chain has 4 carbon i.e butane.

3. Since the functional group is amine, the parent name becomes butanamine i.e replacing the –e at the end in butane with –amine

4. Indicate the position of the functional group in the chain. In this case the functional group is at carbon 1

5. Name the compound by putting the above together.

The name of the compound is:

1–butanamine or butan–1–amine

5 0
3 years ago
What is the different types of technology used for cloning animals?
gayaneshka [121]
There are three types of artificial cloning:
Gene cloning: copies a few segments of DNA or genes.
Reproductive cloning: it copies the whole animal.
Therapeutic cloning: produces embryonic stem cells for experiments aimed at creating tissues to replace injured or diseased tissues.
6 0
3 years ago
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