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GalinKa [24]
2 years ago
8

Hey everyone! I really need help, anything is great! (20 points!!!!!)

Biology
1 answer:
fredd [130]2 years ago
4 0

Answer:

in many cities (around the world) where there are a lot carbon emissions, the whole city gets cover in smog. Making it hard to breathe and causing diseases like lung cancer, and astma.

Explanation:

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The chart below shows the data collected for an investigation on plant growth
kenny6666 [7]

Answer:

hi\

Explanation:

5 0
2 years ago
How is absolute different from a solvent in a solution?
swat32
A simple solution is basically two substances that are evenly mixed together, but the mixture is homogeneous. Meaning, you can no longer tell the two substances apart once they are mixed in solution.
This is because the solute dissolves in the solution.
A solute is the substance to be dissolved (sugar). 
The solvent is the one doing the dissolving (water).
As a rule of thumb, there is usually more solvent than solute.The amount of solute that can be dissolved by the solvent is defined as solubility.
6 0
3 years ago
Pollen- a _______________ substance that contains the ________ reproductive cells of a plant. When combined with a female plant
nikklg [1K]

Answer:

single cell vegetative

5 0
3 years ago
Vascular plants that have Seeds surrounded by Fruit are called
Scorpion4ik [409]

Vascular plants that have seeds surrounded by fruit are called as Angiosperms.

<h3>Explanation:</h3>

Plants that have specialized vascular tissues that carry materials from one part of the plant to another is a vascular plant. The two types of vascular tissue, xylem and phloem, help in transportation of water, minerals, and the products of photosynthesis throughout the plant. Two types of vascular plants that produce seeds are : Gymnosperms and Angiosperms.

Gymnosperms are plants whose seeds are not enclosed by a fruit. The seeds are unenclosed or present on the surface or leaves. These seed are configured as cones. E.g: Cedar, pine

Angiosperms are fruit-bearing flowering plants with their seeds enclosed inside a fruit or flower. E.g: Apple, Eggplant

5 0
3 years ago
Read 2 more answers
Which process occurs during the growth and development of a fertilized human egg
irga5000 [103]

Answer:

Fertilized human egg becomes a solid ball of cells known as morula which then differentiate into blastocyst to fully grown human baby.

Explanation:

1. As the zygote is formed it starts to divide and multiply while moving toward the uterus to form a blastocyst within five days.  

2. The blastocyst attaches to the wall of the uterus by implanting itself to the uterine lining

3. Within the 15 days of conception, placenta and umbilical cord starts developing to bring in nutrients and eliminate waste

4. The embryo differentiates into three layers- a) the endoderm, b) the mesoderm, and c) the ectoderm. These three layer form different parts of the body  

5. By end of 4 weeks, embryo develops distinct head, tail and heart

6. By end of 10th week, limbs, eyes, brain regions, and vertebrae form

7. Around week 36 labors begins.  

3 0
3 years ago
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