34. Seagrasses: Provide nurseries for young organisms and reduce erosion Are not affected by extreme currents Are related to algae Have strong supportive stems

Question 10 of 10 What do directional selection and disruptive selection have in common? A. They both happen only in small populations. B. They both only affect polygenic traits. C. They both decrease genetic variation. D. They both cause mutations.

What are the three main parts of an ecosystem? (check all that apply) Producers Community Consumers Population Decomposers

Question 9 of 10 What is a trait called when it is controlled by more than one gene? A. Adaptive B. Flowing C. Polygenic D. Disruptive

DIRECTIONS: Select the correct answers. Complete the statements about the cell membrane. c It is important for a cell membrane to be square because the cell membrane allows Choose... square to move into the cell. At the same time, the cell membrane allows square c to move out of the cell.

List the three functions blood serves in the body.

What is unique about the goblin shark? It has a bony skeleton it is a green goblin shark it can extend its mouth to catch prey

FIII In the Blank Question The cell wall of Mycobacterium tuberculosis is considered square square because it is difficult to stain.

The only knee flexor that originates superior to the acetabulum is the A sartorius. B gracilis. C iliopsoas. D biceps femoris. E semimembranosus.

Muscles that position or stabilize an organ are called A extrinsic. B oblique. C superficialis. D externus. E intrinsic.

Hot Questions

Strata granulosum is abundant with which cell? Dendrocytes Keratinocytes Melanocytes

Which of the following is dominated by adipose tissue? Epidermis Hypodermis Dermis

Which of the following are described as partially encapsulated lymph tissue located in the throat? palatine tonsils pharyngeal tonsils lingual tonsils Peyer's Patches

Which of the following is not a function of proteins in the body? Serving as cofactors for enzymes Maintaining blood viscosity and osmolarity Muscle contraction Catalyzing enzymatic reactions Transport of blood lipids

Which sweat glands are only found in restricted areas? Sebaceous gland Merocrine gland Apocrine gland

Great. The flame kills all the microbes and sterilizes the wire loop.Why is this important to do before working with the chicken farm sample? a) To avoid contamination b) Salmonella can be found everywhere c) To reduce the spread of antibiotic resistance d) All the answers are correct

26. How is the DNA of a mouse different from the DNA of a snake? A. Only the DNA of the mouse contains nitrogen bases. B. The DNA molecules have different base sequences. C. The DNA of a mouse does not contain adenine. D. Only the DNA of a snake contains thymine.

What is the cervical region of the spinal cord responsible for? Transmitting information to the torso Maintaining balance and coordination Transmitting information to the legs Transmitting information to the arms Transmitting information to the head

The plasma membrane participates in an important communication mechanism known as $\square $ transduction. (2) Need help? Review these concept resources.

Genetic disorder caused by a deletion of a gene on the copy of chromosome 15 inherited from the father is? Barr body Prader-Willi syndrome Angelman syndrome gene imprinting