BIOLOGY HIGH SCHOOL

A mathematical formula designed to predict population fluctuations in a community could be called a

Answers

Answer 1
Answer: Obviously not an experiment, becasue nothing affected in real world. Obviously not a system, because a system is a real world thing that functions, like a traffic system. A formula is not an observation, rather an observation is what one uses to deduce a formula. So clearly it is a model.
Answer 2
Answer: I think its Ecological model

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1. The gametophytes of gymnosperms are found inside reproductive structures called a. flowers. b. cones. c.embryos. d. ovules. 2. In gymnosperms, the female gametophyte develops inside the a. seed. b. pollen cone. c. pollen grains. d. ovules. 3, Which of the following gymnosperm reproductive structures is haploid? a. pollen grains b. seed cone c. seed d. cone scale
A group of habitats makes up a _____. community biome population
Which of the following statements about paper recycling is not true?a. Recycling one ton of newspaper can save 100 trees. b. Recycling paper can lead to 74% less air pollution. c. Paper recycling can save on the use of water resources. d. Recycling paper can lead to 35% less water pollution.

What is one difference between DNA and RNA?A) Only DNA contains the base adenine.
B) Only RNA contains the base guanine.
C) Only RNA contains the sugar fructose.
D) Only DNA contains the sugar deoxyribose.

Answers

The one difference is D) DNA contains the sugar deoxyribose

What percent of the females will have red eyes

Answers

Answer:

I think the answer is less than 1% of the human population has red/violet eyes.

Explanation:

This occurs in extreme cases of albinism where melanin content is very low in a person's eyes.

Which of the following is the correct sequence of blood flow in birds and mammals?a. left ventricle → aorta → lungs → systemic circulationb. vena cava → right atrium → right ventricle → pulmonary veinc. pulmonary vein → left atrium → left ventricle → pulmonary circuitd. vena cava → right atrium → right ventricle → pulmonary artery

Answers

Answer:

Answered below

Explanation:

Birds and mammals have a double circulatory system and a four-chambered heart which separates the oxygenated blood and the deoxygenated blood from each other in the heart. This system of circulation is necessary to serve the high energy needs of the mammals and birds.

In this system, deoxygenated blood from the body passes through the superior and inferior Vena Cava into the right atrium. From the right atrium it flows into the right ventricle. From the right ventricle, it is then pumped into the pulmonary artery to be carried to the lungs. In the lungs, the deoxygenated blood is oxygenated and returned to the heart through the pulmonary veins.

Oxygenated blood enters the left atrium from the lungs through the pulmonary veins. It then moves into the left ventricle. In the left ventricle, it is then pumped into the aorta. The aorta is a large vessel that runs the length of the vertebral column, branching off to be circulate blood in the body system.

A(n) contain many phyla

Answers

Kingdom contains many phyla since a Kingdom is made up of groups of closely related phyla.

Three types of mutations that can change a DNA molecule

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here are 4, i hope this helps :)
substitution- when one or more bases are replaced with the same number of bases in a sequence.
inversion- when a segment is reversed (or turned the other way) 
insertion- when a base is added into a sequence 
deletion- when a base is deleted from the sequence

What type of crustal collision led to the formation of the Andes Mountains? A. oceanic crust to oceanic crust collision B. oceanic crust to continental crust collision C. mantle to core collision D. continental crust to mantle collision​

Answers

Oceanic crust to continental crust collision led to the formation of the Andes Mountains. Therefore, the correct option is B.

The collision between the oceanic Nazca Plate and the continental South American Plate was the primary reason for the development of the Andes Mountains. The collision of oceanic crust with continental crust occurs when oceanic crust subducts under continental crust. The subduction of oceanic crust beneath continental crust resulted in the uplift and formation of the Andes Mountains through volcanic activity and crustal deformation.

Therefore, the correct option is B.

Learn more about oceanic crust, here:

brainly.com/question/29994956

#SPJ3

Answer:

B

Explanation: Oceaninc to continental as the oceanic crust subducted under the continental
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