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lana [24]
3 years ago
7

BRAINLIEST - ANSWER QUICKLY

Biology
2 answers:
dmitriy555 [2]3 years ago
8 0
The second group of limiting factors consists of density-independent limiting factors that affect per capita growth rate independent of how dense the population is.
Image of a forest fire with elk standing in a river for safety.
Image of a forest fire with elk standing in a river for safety.
Image credit: Elk bath by John McColgan, USDA, public domain
As an example, let's consider a wildfire that breaks out in a forest where deer live. The fire will kill any unlucky deer that are present, regardless of population size. An individual deer's chance of dying doesn't depend at all on how many other deer are around. Density-independent limiting factors often take the form of natural disasters, severe weather, and pollution.
Unlike density-dependent limiting factors, density-independent limiting factors alone can’t keep a population at constant levels. That’s because their strength doesn’t depend on the size of the population, so they don’t make a "correction" when the population size gets too large. Instead, they may lead to erratic, abrupt shifts in population size. Small populations may be at risk of getting wiped out by sporadic, density-independent events
expeople1 [14]3 years ago
8 0
I don’t know ._. Hope you get it tho sorry :)
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PLEASE HELP???? Compound formula: MgCl2 Element: Mg # of Atoms: 1 Element: Cl # of Atoms: 2 gram formula weight (g): 95.21 Compo
alexandr1967 [171]

Answer: A molecule of a compound is formed by bonding atoms of different elements through chemical bonding. The number of each type of atom present in one molecule of the compound is represented by a suffix to the symbol of the element which representing the formula of the compound. C12H22O11 is a formula of a compound consists of carbon, hydrogen and oxygen elements. There are 12 carbon atoms, 22 hydrogen atoms and 11 oxygen atoms in one molecule of C12H22O11. Therefore, the numbers 12, 22 and 11 represent number of atoms.

HOPE IT HELPS !!!!!!

7 0
3 years ago
Animals store most of their excess energy reserves as _______, and this is explained because __________________.
drek231 [11]

Answer:

Animals store most of their excess energy reserves as fat and this is explained because animals stores fat as a energy giving product and it keeps our body warm in winter

7 0
3 years ago
using the terms homologous and analogous, identify which group of structure provides evidence for a common ancestor. explain
faltersainse [42]

Answer:

Homologous structures.

Explanation:

Homologous structures provide evidence for common ancestry because the organs are similar in position, structure, and evolutionary origin in homologous but different in their function, while on the other hand, the analogous structures indicates that similar pressures on organisms can produce similar adaptations among organisms. so we can say that homologous structure provides evidence for a common ancestor of different organisms.

4 0
3 years ago
g A disease that destroys the adrenal cortex should lead to an increase in the plasma levels of: Group of answer choices Adrenoc
docker41 [41]

Answer:

The correct answer is Adrenocorticotropic hormone

Explanation:

Adrenocorticotropic hormone is a hormone from the anterior pituitary whose function is to stimulate the adrenal cortex (fasciculate and reticular areas); In other words, its biological function is to stimulate the secretion of cortisol. The ACTH test is used as an indicator of pituitary function and is useful in the differential diagnosis of: Addison's disease,Congenital adrenal hyperplasia,Cushing's syndrome.ACTH secretion is pulsatile and shows a diurnal variation in plasma concentrations, being maximum at approximately 8:00 am and minimum at midnight. ACTH secretion increases with stress.

7 0
3 years ago
Why are metals good conductors of electricity but covalent compounds are poor conductors
Nataly [62]
The electrons in the outermost shell of the covalent compounds are shared by nearby atoms. As there are no free electrons for conducting electricity, the covalent compounds are perfect insulators at absolute zero. As the temperature increases, some electrons move from valence band to conduction band. This gives rise to conductivity. But as the numbers of charge carriers are very low, covalent compounds are poor conductors. On the other hand metals are good conductors cause of their bonding. Metallic bonding consists of a sea of electrons rather than discreet bonds. The free electrons are able to move freely. Since electricity and heat need electrons to move, the bonding promotes conductivity.
5 0
3 years ago
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