How do parasites serve as a density-dependent limiting factor

Answers

Answer 1

Answer: Parasites can limit the growth of a population. They take nourishment from their hosts, often weakening them and causing disease or death.
As the population of parasites grow, the population of their hosts tend to decrease.

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Which end of the water molecule attracts most of the electrons and acts negative?

Answers

The oxygen in the water molecule attracts the most electrons and in so doing attracts a slightly negative charge.

Heterozygous genes will always display a dominant trait.

Answers

Not always..
ex.
B(brown eyes)
b(blue eyes)

Genotypes: BB, Bb, bB, AND bb (recessive)

probability to have blue eyes (recessive): 25%

Tissue that lies beneath the epidermis and makes up the majority of the plant is called

Answers

The tissue that lies beneath the epidermis and makes up the majority of the plant is called the ground tissue.

Ground tissue is a type of plant tissue that performs various functions, such as storage, photosynthesis, and support. It is found in stems, leaves, and roots of plants.

There are three types of ground tissue:

1. Parenchyma: This type of ground tissue is composed of thin-walled cells with large central vacuoles. It is responsible for storage, photosynthesis, and the secretion of enzymes and hormones.

2. Collenchyma: Collenchyma cells have thickened cell walls and provide flexible support to the plant. They are found in young stems, leaf veins, and petioles.

3. Sclerenchyma: Sclerenchyma cells have thick, lignified cell walls and provide rigid support to the plant. They are found in mature stems, leaves, and seed coats. Sclerenchyma cells are dead at maturity and are responsible for the hardness of structures like nutshells.

These three types of ground tissue work together to provide structural support, storage, and photosynthesis within the plant.