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Helga [31]
3 years ago
8

Epithelial tissues always exhibit polarity; that is, they have a free surface and a basal surface. Epithelial tissues always exh

ibit polarity; that is, they have a free surface and a basal surface. True False
Biology
1 answer:
svet-max [94.6K]3 years ago
4 0

Answer:

True. They always exhibit polarity.

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algol [13]
From top to bottom: Earth, Saturn, Mars, Uranus, Venus, Jupiter
5 0
3 years ago
Results from Gregor Mendel's dihybrid crosses supported gene linkage. <br>a. True <br>b. False
boyakko [2]

Answer: True  Because the segregation of alleles into gametes can be influenced by gene linkage

6 0
3 years ago
1. Why do you think temperature is the measure of the "average"
Anit [1.1K]

Answer:

Temperature is the measure of the average energy of motion of all the particles present in a substance because particles of a substance moves due to the presence of kinetic energy.

Explanation:

Kinetic energy is a type of energy that is present in an object due to its motion. When temperature of a substance is increased, the particles absorb heat energy from surrounding environment and starts motion. This motion of particles due to the absorption of heat energy is called kinetic energy. So that's why temperature is considered as a tool to measure average energy of a motion.

8 0
3 years ago
1 . the maintenance of a relatively constant state in the internal environment of the organism 2 . plant-eating animal 3 . all o
mariarad [96]

Answer:

A. Pathogen- 4

B. aerobic- 7

C. hypothesis- 6

D. herbivores- 2

E. one another differentiation -5

F. homeostasis- 1

G. metabolism- 3

Explanation:

A. Pathogen- a pathogen is a living organism which can feed on other organism and can utilise their cellular components for their own survival. This affects the host cell and they get infected and the pathogen thus causes disease.

B. Aerobic- The oxygen appeared on Earth later compared to the time life originated on earth. Therefore some organism living today can use oxygen for survival and some not. The organism which utilises oxygen for their survival is known as aerobic microorganisms.

C. Hypothesis- The hypothesis is a predicted statement formulated based on the study related to the natural event which can explain the natural event.

D. Herbivores- The organism which cannot make food for themselves on their own but rely on another organism, especially the plants, are known as the herbivores.

E. Differentiation- Differentiation is the process which forms a variety of cells from a single cell and can perform different functions.

F. Homeostasis- is the mechanism which can maintain the internal conditions of the organisms.

G. Metabolism- refers to the chemical reactions which can help perform the normal functioning of the organism.

8 0
2 years ago
How can a liquid be drawn into a pipette safely?
GalinKa [24]
By pushing on the top of it and the water or substance will get into it
7 0
2 years ago
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