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zhenek [66]
2 years ago
14

Which of the following represents the sustainable use of waste products?

Biology
2 answers:
GuDViN [60]2 years ago
7 0
In my opinion I say 1 and 3 only or answer chose C
finlep [7]2 years ago
7 0
My answer is I and II
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I need help on number 2. Thank you!!
loris [4]
I know how to do punnet squares, but could you show the full question please?
3 0
1 year ago
In garden pea plants, purple flowers (P) are dominant to white flowers (p), and full pod shape (F) is dominant to constricted po
kifflom [539]

Answer:

The phenotypes are as follows

Purple, full- 9

Purple, constricted- 3

White, full- 3

White, constricted- 1

Genotype of parents are PpFf, each produce the following gametes: PF, Pf, pF and pf.

Explanation:

This is a dihybrid cross involving two distinct genes. One coding for flower color and the other for pod shape. The allele for purple color (P) is dominant over the allele for white color (p) while the allele for full pod (F) is dominant over the allele for constricted pod (f).

In a cross between two heterozygote parents i.e. PpFf × PpFf, each parent will produce the following gametes: PF, Pf, pF and pf. Using these gametes in a punnet square (see attached image) the following 16 offsprings will be produced in a phenotypic ratio: 9:3:3:1

Purple color, full pod- 9

Purple color, constricted pod- 3

White flower, full pod- 3

White flower, constricted pod- 1

7 0
3 years ago
What is dna and its function in human body??
IRISSAK [1]
DNA is the genetic composition of the cells in the human body, think of it as the coding for a computer but for cells. These carry your genetic composition (blue eyes, Brown hair, tall, short blah blah blah) and traits like smart, funny, shy.
Hope that helps.
3 0
3 years ago
How does breathing and heart rate change as someone runs up a slope?
dangina [55]

Answer:

Heart rate goes up, breathing gets labored

Explanation: heart using more blood to work, and then the heart needs more oxygen to work so it forces u to breathe more

Hope this helped!

8 0
3 years ago
The chambers of the heart are lined with epithelium called __________.
tester [92]
Called the endocraium
8 0
3 years ago
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