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sveticcg [70]
2 years ago
13

The primary organ of digestion and absorption is the

Biology
1 answer:
ziro4ka [17]2 years ago
8 0
The primary organ of digestion and absorption is the intestines. 
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Anybody mine elaborating on what histamines are and how they help the body?
alexandr1967 [171]
Histamines are chemicals released by the body as an allergic response.They help the body by reacting when their are "intruders" so when enters, histamine acts as a messenger and sends out a signal for the body to create a reaction helping to get rid of teh intruder through some type of reaction.
5 0
3 years ago
The carrying capacity for a species in an ecosystem is primarily determined by
coldgirl [10]

The carrying capacity for a species in an ecosystem is primarily determined by the resources in the ecosystem.

<u>Explanation:</u>

The availability of food, raw materials, water and other resources in that ecosystem are those factors that is used for the determination of the carrying capacity. The factors such as nature, the levels of wastage accumulation, removal of very important things from the system also determines the carrying capacity. a system's carrying capacity may involve matters such as available supplies of food, water, raw materials, and/or other similar resources.

The main components that determines the carrying capacity of an ecosystem are food and other resources, provided, the humans must not disturb the ecosystem for their self survival. The resources limitations and their availability determines this factor to a greater extent.

6 0
3 years ago
Life is organized into increasingly smaller levels-populations are made of organisms, organisms of organ systems, organ systems
marshall27 [118]

There are two questions (1 and 2), answer are provided as such. The cha

Answer to Question 1

Population --> Whole Organism --> Organ system --> Organ --> Tissue --> Cell

Explanation:

- The cell is the simplest, basic and functional unit of life.

- Tissue is a collection of similar cells e.g brain tissue

- Organ is a collection of similar tissues e.g Liver, Lungs

- Organ system refers to a group of closely related organs performing the same function in an organism.

- Organism comprises of well-coordinated organ systems.

- Population refers to the total number of organisms living and breeding together.

Answer to Question 2

Cell --> Genome --> Gene --> Nucleotide

Explanation:

A cell consists of a nucleus and other organelles. Within the nucleus & other organelles like mitochondria lies the total genetic material of the cell known as GENOME.

- The genome contains several functional sequence of bases known as GENE.

- A gene is made of triplets of nucleotides (codons)

3 0
3 years ago
:With an increase in global climate change occurring, explain some possible effects global
Ipatiy [6.2K]

Answer: rising sea levels

Harsher/more frequent natural disasters

8 0
3 years ago
Does an allele that has no affect on a species fitness affected by natural selections
katen-ka-za [31]
Somewhat honestly yes
5 0
3 years ago
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