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3 years ago

What factors drive the movements of global air masses

Biology

1 answer:

maksim [4K]3 years ago

7 0

Answer:

The 4 types of air masses are polar, tropical, continental and maritime. Their classification depends on their location where they are formed.

Explanation:

One major influence of air mass movement is the upper level winds such as the upper level winds associated with the jet stream. The jet stream wind is often referred to as a steering wind. The troughs and ridges of the jet stream will help transport cold air toward lower latitudes and warm air toward high latitudes.

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What are in Animal Cells?

pshichka [43]

Animal cell is a eukaryotic cell, it contains other membrane-bound organelles, or tiny cellular structures, that carry out specific functions necessary for normal cellular operation in living organisms such as humans and animals . Animal cells contain the following structures and organelles here is the list: Cell (Plasma) Membrane,Centrioles,Cilia and flagella,Cytoplasm,Cytoskeleton,Endoplasmic Reticulum,Golgi Complex, Lysosomes ,Microtubules ,Mitochondria , Nucleus,Peroxisomes & Ribosomes<span> </span>

6 0

4 years ago

What is the name of the common ancestor of the bobcat and the cheetah?

muminat

Answer:

Lynx

Explanation:

8 0

2 years ago

Read 2 more answers

Top-level predators help keep the number of many species in balance. These predators would belong to which group? A. invasive sp

Harrizon [31]

keystone species is the correct answer.

<u>keystone species</u> which keeps the number of other animal population in

control and low in the entire ecosystem. They play an important role

through this process and helps the food chain effectively.

dominant species - most common species; found often in the ecosystem.

invasive species - which fights for itself survival and can cause harm to

ecosystem. non-native to an ecosystem

4 0

3 years ago

30 pts need answer helppppppppppp

beks73 [17]

The most appropriate answer would be Winter !!

As in southermost past there is only two season winter and summer !! So as the earth is moving away from sun and thus the southern part will be far away and northern part will be facing sun !! So C !!

3 0

4 years ago

Read 2 more answers

Complete el cuadro de Punnett que muestra un cruce entre un hombre que es heterocigoto para el tipo de sangre B y una mujer que

mylen [45]

Answer:

F1) 1/4 = 25% de la porgenie será AB, IAIB

1/4 = 25% de la progenie será heterocigota para el tipo A, IAi

1/4 = 25% de la progenie será heterocigota para el gruo B, IBi

1/4 = 25% de la progenie será homocigota recesiva, ii

Explanation:

El gen I determina el tipo de sangre de una persona. Es un gen dialelico que muestra alelo dominante I y recesivo I.
En personas de tipo A, los alelos son IA dominante, i recesivo.
En personas de tipo B, los alelos son IB dominante, i recesivo
IA e IB son codomiantes entre si, lo que signofica que hay un tercer fenotypo IAIB, expresando ambos tipos de sangre juntos.
El alelo i es recesivo siempre.

Genotipo A:

IAIA, Homocigota dominante
IAi, Heterocigota
ii homocigota recesivo

Genotipo B:

IBIB, Homocigota dominante
IBi, Heterocigota
ii homocigota recesivo

Genotipo AB:

IAIB, Homocigota dominante

Cruza: un hombre que es heterocigoto para el tipo de sangre B con una

mujer que es heterocigota para el tipo de sangre A

Parentales) IBi x IAi

Gametos) IB i IA i

Cuadro de Punnett)

IB i

IA IAIB IAi

i IBi ii

F1) 1/4 = 25% de la porgenie será AB, IAIB

1/4 = 25% de la progenie será heterocigota para el tipo A, IAi

1/4 = 25% de la progenie será heterocigota para el gruo B, IBi

1/4 = 25% de la progenie será homocigota recesiva, ii

7 0

3 years ago