1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexdok [17]
3 years ago
15

What do you call the missing part of rock record ?

Biology
1 answer:
viva [34]3 years ago
7 0

The answer should be an unconformity

You might be interested in
Gardeners often use either chemicals or fences to protect their plants from pests. 60 gardeners were asked about their plant pro
vodomira [7]

There are 16 percent of farmers that are affected by the pest infestation.

What percent of gardeners overall had pests?

We know that three of the 13 farmers who used chemicals had pests whereas Seven of the 47 farmers who used fences had pests. So in total there are 10 farmers that are affected from pest out of 60 farmers.

So we can conclude that There are 16 percent of farmers that are affected by the pest infestation.

Learn more about pest here: brainly.com/question/11050545

#SPJ9

4 0
2 years ago
Gravity is a _____________ between objects and depends on an objects size and their distance apart
zvonat [6]

Answer:

force,pull

Explanation:

8 0
3 years ago
Can the temperature of land affect the temperature of air as the air moves over the land?
maksim [4K]

Answer:

A

Explanation:

Land is warmer then air

8 0
3 years ago
Read 2 more answers
B. A family of foxes arrived on the island after the rabbits were released. No
Juli2301 [7.4K]

The carrying capacity is affected by dense dependent and dense independent factors. 1) During the fourth year. 2) Negative impact. K decreased from 200 to 100 rabbits.  

<h3>What is carrying capacity?</h3>

Carrying capacity -K- is the capability of the environment to support a growing population.

It is a constant that coincides with the population size at which natality and mortality rates are equal. This is the equilibrium point.

Commonly, environments have limited resources, and as the population grows, resources are consumed faster, leading to an increase in the competition rate.

Per capita growth rate decreases as population size, N, increases.

  • If the N < K, the population can still grow.

• When N approximates to K, the population's growth speed decreases.

• When N = K, the population reaches equilibrium,

• When N > K, the population must decrease in size because there are not enough resources to maintain that size.

The carrying capacity might be affected by limiting factors, which might be

  • density dependent (for example, competition, predation, etcetera)
  • density independent. This last case refers to dense-independent factors, among which we can mention human impact or natural disasters (fires, volcanic eruption, flooding).

In the exposed example, when referring to rabbit's carrying capacity, we can assume it is limmited by intraspecific competition and by predation.

  • <u>Population size </u><u>between the 1st and 2nd years</u>

At first we can see that during the first two years, the number of rabbits increased until it was a little bit over 200 individuals.

  • <u>Population size </u><u>between the years 2, 3 and 4</u>

During the second, third, and fourth year, the number of rabbits was kept around 200 individuals, which leads us to assume that K = 200 rabbits.

  • <u>Population size </u><u>the fourth year</u>

However, in the fourth year, there was a sharp decrease in the number of rabbits. Probably this event was due to the arrival of foxes (predators) on the island.

  • <u>Population size</u><u> after the fourth year</u>

In the presence of foxes, the number of rabbits varied around 100 (K = 100).

According to this information, we can assume that only intraspecific competition (related to resources) had a significant role during the first years.

But with the foxes' arrival, the rabbits' carrying capacity decreased from 200 to 100, meaning that, during the following years, predation strongly influenced the rabbits' carrying capacity.  

<em>1) During what year did the foxes most likely arrive? </em>

During the fourth year

<em>2) How did the arrival of the fox family impact the carrying capacity of the rabbit population on this island? </em>

Foxes had a negative impact on the foxes' carrying capacity. It decreased<u> from k = 200 to k = 100 </u>since the foxes arrival to the island.

You can learn more about carrying capacity at

brainly.com/question/2375972

brainly.com/question/14194197

#SPJ1  

4 0
2 years ago
A cell that consists of a 65% salt concentration is placed in a solution with a 27% salt concentration. What will happen to this
zzz [600]

Answer:

The correct answer would be - the cell will get water and expand.

Explanation:

If a cell with a higher salt concentration is placed ins a low salt concentration solution then the water will move through the cell membrane into the cell and the cell will swell or expand.

Water always moves from a low solute concentration to a high concentration area, therefore, if the cell has more salt concentration than outside the cell water move inside the cell which leads to an increase in the water concentration inside the cell and expands its size.

3 0
3 years ago
Other questions:
  • Scenario: Kenneth and Catherine Lohmann of the University of North Carolina explored the orientation or direction-finding abilit
    12·1 answer
  • The ozone layer absorbs<br>​
    13·1 answer
  • The substances that are present when a chemical reaction begins are the products.
    6·2 answers
  • James adds some magnetic marbles to a glass jar full of ordinary marbles, and then shakes up the jar. What do you think will hap
    6·1 answer
  • Bipedalism has traditionally been viewed as an adaptation to open grassland or savanna country, although Ardipithecus lived in a
    8·1 answer
  • 20. Which of the following statements regarding human genetic disorders is accurate? A. Nondisjunction is responsible for causin
    12·1 answer
  • Which of the following is a biological catalyst?
    7·2 answers
  • A concentration gradient is ________.
    8·1 answer
  • Which is considered a chemical mutagen
    10·1 answer
  • BRAINLIEST IF CORRECT. Match the term t to its definition.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!