Factors that increase a woman's risk for breast cancer surely do not include maintaining a healthy weight and exercising regularly nor eating a low fat diet.
A risk factors that has been consistently shown, however, in research is that having a family record of this disease; Genetic factors, and being overweight or rather obese, both seem to increase the risk of developing breast cancer.
Ecotourism
d. increases biodiversity by providing income to areas that might otherwise be destroyed
Explanation:
Ecotourism refers to visiting of undisturbed natural areas.
Ecotourism is different from other tourism on the fact that it does not involve visit to an area which is maintained by humans.
Ecotourists spots are allowed to grow naturally so that they can drag people who really want to enjoy the nature.
Ecotourist spots are protected areas and taxes are levied on them.
Ecotourist spots call for tourists and gives native people ,a way of earning.
This forces the people to maintain these spots and hence biodiversity is conserved.
Answer C; a seed contains the plant embryo, surrounded by a food supply, further surrounded by a protective covering. Soak a dry butterbean in water for a few hours, then carefully open it up. You will see all three parts.
(C) Comparable anatomies, similar development, and similar DNA marks the similarities between dogs and wolves.
<u>Explanation:</u>
Wolves and Dogs share much of the same genetics, so much that wolves can be bred to dogs to produce viable offspring. Because of the genetic similarities, both dogs and wolves share behaviors, physical attributes, social interaction, territorial instincts and forms of communication.
Morphological evidence and genetic evidence both suggest that wolves evolved during the Pliocene and Early Pleistocene eras from the same lineage that also led to the coyote, with fossil specimens indicating that the coyote and the wolf diverged from a common ancestor 1.5 million years ago.
The dog, <em>Canis familiaris</em>, is a direct descendent of the gray wolf, <em>Canis lupus.</em> In other words, dogs as we know them are domesticated wolves.