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Alecsey [184]
3 years ago
10

(Choose all that apply)

Biology
1 answer:
guapka [62]3 years ago
3 0
Outdated systems, unskilled workers, poor quality of raw water <span>make it hard for Eastern Europe to improve the quality of its water.</span>
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Teens typically experience a burst of cortical gray matter growth at puberty, followed by a wave of gray matter loss extending i
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Teens diagnosed with schizophrenia experiences LOSS OF GRAY MATTER THAT SPREAD IN WAVES INTO THE EARLY 20S.
Schizophrenia is a group of disorders that is characterized by delusions, hallucinations, cognitive impairment, mood disturbance and social withdrawal. Researchers had noticed that there is a distinct process in the manner in which brain development occurs in normal teens and teens with schizophrenia.<span />
5 0
3 years ago
¿Por qué se denomina fenómeno complejo a la alimentación humana?
Lelu [443]

Answer:

Nutrición humana: una descripción general | Temas de ScienceDirect www.sciencedirect.com ›temas› nutrición humana

La ciencia nutricional continúa descubriendo mecanismos cada vez más complejos de cómo ... Así, la leche materna se considera un alimento completo específico de la especie (Lönnerdal, ... Si este fuera un fenómeno generalizado, podría explicar algo de la corriente.

Explanation:

6 0
3 years ago
Read 2 more answers
List and explain the function of four organelles found in eukaryotic cells.<br> HELP NOW !
Elan Coil [88]

Explanation:

Below is a list of organelles that are commonly found in eukaryotic cells.

Organelle: Function

Nucleus: The “brains” of the cell, the nucleus directs cell activities and contains genetic material called chromosomes made of DNA.

Mitochondria: Make energy out of food

Ribosomes: Make protein

Golgi Apparatus: Make, process and package proteins

Lysosome: Contains digestive enzymes to help break food down

Endoplasmic Reticulum: Called the "intracellular highway" because it is for transporting all sorts of items around the cell.

Vacuole: Used for storage, vacuoles usually contain water or food. (Are you are thirsty? Perhaps your vacuoles need some water!)

Plant cells also have:

Chloroplasts: Use sunlight to create food by photosynthesis

Cell Wall: For support

5 0
3 years ago
Can Someone please help me with these punnett square problems both #3 &amp; #4 ?
kiruha [24]

a. 25%

b.75%

c. 50%

d. Male cats have only one X chromosome in their DNA meaning that they should be unable to inherit different colours.

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3 years ago
Nerves that supply bone accompany ____________ through the nutrient foramen. they are responsible for the innervation of the bon
Cerrena [4.2K]
Nerve that supply bone accompany blood vessels through the nutrient foramen. They are responsible for the innervation of the bone as well as its outer covering, the periostem, the inner lining of the medullary cavity, the endosteum, and the medullary cavity. The nerves that innervates these structures are mainly sensory nerves that signal injuries to the skeleton.

Blood vessels enter the bones from the periosteum through the nutrient foramen (a small opening or hole in the bone), where the nutrient artery enters and where one nutrient veins exists in bone. The blood vessels supply nutrients and oxygen required by cells and remove the waste products from the cells of the bones.

Endosteum functions to cover and lines the bone, it is an incomplete layer of cells that covers all internal surfaces of the bone within the medullary cavity. It contains the Osteoprogenitor cells, osteoblasts and osteoclasts which are important cells of the bone.

Periosteum on the other hand is a fibrous, thick membrane covering the external surface of the bone, apart from the articular cartilage on the epiphysis. It is made of two layers: the outer fibrous layer of dense irregular connective tissues that protects the bone from external structures, anchors the blood vessels and nerves to the surface of the bone. It also  serves as an attachment site for ligaments and tendons. The inner cellular layer contains various cells which includes the osteoprogenitor, osteoclasts and osteoblasts.



5 0
3 years ago
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