BIOLOGY HIGH SCHOOL

One study examining stress for women caring for a parent with Alzheimer's disease found that the greatest source of stress was: 1. their siblings.
2. their children.
3. their spouse.
4. the spouse of the parent

Answers

Answer 1
Answer: Their children is what causes the most stress

Related Questions

Which will most likely result in a negative growth rate in the human population of a country
How does soil erosion affect streams and rivers?
Read the quote from Applied Christianity: Moral Aspects of Social Questions by Washington Gladden.“In every community there are men of goodwill, who, if they had the money, could organize [efforts] among the [poorest] classes by which many of them could be saved...” Who are the “men of goodwill” that Gladden describes? A. social Darwinists B. wealthy people C. immigrants D. reformers
The human genome has _____ chromosomes, and _____ homologous ​
in all organisms, genetic information (dna) that has been transcribed into rna is then translated in ribosomes. which of the following explains why this process occurs in all organisms? (4 points) organisms share similar dna sequences, so the process for decoding them is the same. organisms all have the same types of cells, so their organelles all carry out the same functions. organisms self-replicate, and they all carry out the process in the same manner. organisms share a common ancestor, so they also all share core life processes.

A galaxy that has an unidentified shape is best classified as a(n)

Answers

Irregular galaxy

A galaxy that has an unidentified shape is best classified as an irregular galaxy.

An irregular galaxy is a galaxy that has an undefined regular shape. These galaxies are composed of large amounts of young stars, gas, and dust. Irregular galaxies are usually small, disorderly in appearance, and without a nuclear bulge or any trace of spiral arm shape. Examples of irregular galaxies are the small and large magellanic clouds.

This is an artificial genetic sequence from combining two other sequences in a plasmid.

Answers

Based on the given description above, the answer for this would be RECOMBINANT DNA. Recombinant DNA is an artificial genetic sequence from combining two other sequences in a plasmid. Hope this answers your question. Have a great day ahead!

The ____ system is like a chemistry lab which breaks down complex proteins and starches into simple chemicalsA : circulatory

B : excretory

C : digestive

Answers

The answer would be C. Digestive
The circulatory system circulates the blood and lymph throughout the body. The excretory system excretes the body wastes.

Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin made during his time aboard the H.M.S. Beagle prompted him to ask which question?

Answers

Answer:

Darwin's observations led him to wonder: How do species originate?

Explanation:

Darwin observed morphological traits and geographic distribution of many species as well as many fossils. From these observations  the question: How do species originate?, arose. Darwin concludes that similar species must originate from a recent common ancestor with similar traits to all their descendants. This is the basis of the theory of evolution.
Whether the similarities that he was seeing bewteen extinct fossils and living animals, as well as the small differences in structure and behaviour seen in finches and tortoises on the Galapagos islands, was due to the process of natural selection. This is where a genetic variation/mutation in an animal proves beneficial to the species in their environment, while the other members of the same species with the mutation die out, as they do not have the same abilities as the mutated individuals.

How do carriers/heterozygotes keep the lethal gene in population?

Answers

Let's say the lethal gene is represented with l, and the normal gene is represented with L.

A person with Ll, a carrier, CAN produce offspring with the genotype ll (lethal) if they have children with another carrier. (a 25% chance lethal, 50% carrier, 25% perfectly normal)

According to the theory of _____________, mitochondria in cells today are the descendents of aerobic prokaryotes that used oxygen to generate energy.A) endosymbiosis
B) ingestion
C) mutualism
D) parasitism

Answers

Answer: A. endosymbiosis

The theory of endosymbiosis states that mitochondria in cells are once the descendants of aerobic prokaryotes. These prokaryotes used oxygen in order to generate energy. The mitochondria and the chloroplast are among the most important organelles that support endosymbiosis.

Answer:

A

Explanation:
Other Questions
What is an abiotic factor and a biotic factor​
How do fungi mate with other fungi?
The balanced chemical equation for cellular respiration is below. How does this equation represent the law of conservation of matter-that matter cannot be created or destroyed?C⁶H¹²0⁶ + 60² 》》》6C0² + 6H²0 + heat + ATPA.) The inputs are different than the outputs.B.) The atoms of hydrogen, oxygen, and carbon are rearranged.C.) There are equal numbers of atoms on each side of the equation.D.) The number of molecules is the same on either side of the equation.​
Fossils of the first animals are rare because theyA. were large and likely to be eaten by others after they died. B. lived only in volcanic regions, and were destroyed by lava flows. C. were soft-bodied and tiny, therefore unlikely to fossilize. D. had hard shells that broke down easily, leaving no trace