Answer:
In a given hybridization between two flowers, red “R” is dominant, and white “r” is recessive.in a cross between two white flowered plants, all of the offspring had white flowers ñ. If a plant grower wanted to produce red flowers, what s/he consider during breeding?
rr X rr = rr, rr, rr, and rr
all white flower (recessive homozygous)
such plant grower should cross a true breed or dominant breed of red flower with a white flower
RR X rr= Rr, Rr, Rr, and Rr
All the above flowers are red (dominant heterozygous)
Explanation:
I belive its C
Explatatiom burning something is chemical and melting something is physical.
Answer: Five
Each pond or lake have typically five zones in common.
1. The littoral zone: It is the shore area of the pond or lake. It is a transition zone between the dry shore area and the open water.
2.The limenetic zone: It is the open water area of the lake or pond. This is the portion of water that receives sunlight light.
3.The euphotic zone: It is the zone where, algae and other plants grows. Also, this zone favors the growth of aquatic animals such as fishes, because oxygen levels are higher as this zone traps the atmospheric oxygen.
4. The profundal zone: It is the zone located below the limentic zone. This zone is not penetrated by sunlight. The size of the zone depends upon the age and water clarity of the pond or lake. It exhibit low fish and plant population because of the lack oxygen present in this zone.
5. The benthic zone: It is the zone which is found at the bottom of the lake or pond. It consists of organic sediments and soil. This zone involves decomposition activity of the dead organic matter obtained from dead algae, plants, fish and animal wastes.
Answer:
Carbon Dioxide
Explanation:
During cellular respiration, glucose and oxygen are converted into carbon dioxide.
Answer:
D. All of the above
Explanation:
Enzymes are proteins, act as biological catalysts, and are sensitive to factors like pH and temperature.
Hope this helps!
